New 2025 Polaris® Boost RMK KHAOS 155 Shadow Gray / Gloss Black

$18,600.00
SKU: SC635274
By Young Powersports Layton

Advertised pricing excludes applicable taxes title and licensing, dealer set up, destination, reconditioning and are subject to change without notice. Pricing may exclude any added parts, accessories or installation unless otherwise noted. Sale prices include all applicable offers. Not all options listed available on pre-owned models. Contact dealer for details.


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2025 Polaris® Boost RMK KHAOS 155

Unmatched Fun Factor in Any Terrain

The RMK Khaos brings wild, agile performance and unmatched responsiveness for deep snow thrills.


The Best Mountain Sled Got Even Better

2025 Boost and 9R Khaos models are up to 6.5 lbs. lighter with a redesigned throttle, lower seat, improved board clean-out, and lightweight headlight.


Rider-First Design

Narrow seat, tank, and console improve rider connection, while refined seat and boards enhance mobility. The new throttle system gives you better control.


Float and Fly

The RMK Khaos rear suspension delivers traction and transfer for playful handling. Available in 146, 155, and 165 lengths.


Choose Your Power

Three Patriot engine options: 850 for proven durability, 9R for instant response, and Boost for turbocharged elevation power.


Purpose-Built Ride and Handling

Every component is designed for agile, all-mountain performance—not just a different name.


Ultimate Control

Matryx Slash platform with slashed, tapered tunnel reduces drag and increases control in tight terrain.


QuickDrive System

The lightest drive system in the industry. Choose 325 Series 9 for deep snow or 275 Series 8 for mixed conditions.


Precise Steering

RMK React Suspension with 36"-38" stance, sway bar, and forged A-arms for predictable handling and reduced rider fatigue.


Walker Evans Shocks

Hi-Lo compression adjusters, remote reservoirs, and durability for extreme terrain.


Industry-Leading Technology

Plan rides, track groups, and ride longer with integrated systems and visibility features that enhance every backcountry session.


Cooling System

Centralized system reduces dry weight and minimizes snow buildup. Reversible scratchers keep your Patriot engine performing at spec.


Now available at Young Powersports of Layton. Reach out today for pricing and availability!

Stock# SC635274

YPS002